True to recent whipsaw activity (modest market setbacks followed by continuation of the uptrend), the TrendFlex Classic CR signal crossed above its moving average (rather decisively) on 11/21. See the chart below.
A number of other indicators are flashing warnings (i.e. RSI for the S&P 500 is showing negative divergence). Caution still rules, however the TrendFlex Classic CR signal may reset following this week's market activity.